Datasheet4U Logo Datasheet4U.com

LT3990-5, LT3990 Datasheet - Linear

LT3990-5 350mA Step-Down Regulator

The LT®3990 is an adjustable frequency monolithic buck switching regulator that accepts a wide input voltage range up to 62V, and consumes only 2.5µA of quiescent current. A high efficiency switch is included on the die along with the catch diode, boost diode, and the necessary oscillator, control a.

LT3990-5 Features

* n Low Ripple Burst Mode® Operation 2.5µA IQ at 12VIN to 3.3VOUT Output Ripple < 5mVP-P n Wide Input Voltage Range: 4.2V to 62V Operating n Adjustable Switching Frequency: 200kHz to 2.2MHz n Integrated Boost and Catch Diodes n 350mA Output Current n Fixed Output Voltages: 3.3V, 5V 2µA IQ

LT3990_LinearTechnology.pdf

This datasheet PDF includes multiple part numbers: LT3990-5, LT3990. Please refer to the document for exact specifications by model.
LT3990-5 Datasheet Preview Page 2 LT3990-5 Datasheet Preview Page 3

Datasheet Details

Part number:

LT3990-5, LT3990

Manufacturer:

Linear

File Size:

284.36 KB

Description:

350ma step-down regulator.

Note:

This datasheet PDF includes multiple part numbers: LT3990-5, LT3990.
Please refer to the document for exact specifications by model.

📁 Related Datasheet

LT3990-3.3 350mA Step-Down Regulator (Analog Devices)

LT3990-3.3 350mA Step-Down Regulator (Linear)

LT3990-5 350mA Step-Down Regulator (Analog Devices)

LT3990 350mA Step-Down Regulator (Linear Technology)

LT3990 350mA Step-Down Regulator (Analog Devices)

LT3991 1.2A Step-Down Regulator (Linear Technology)

LT3991-3.3 1.2A Step-Down Regulator (Linear)

LT3991-5 1.2A Step-Down Regulator (Linear)

TAGS

LT3990-5 LT3990 350mA Step-Down Regulator Linear

LT3990-5 Distributor